The researchers then put mice injected with ghrelin and control mice through a maze and other intelligence tests. In each case, the biochemically âhungryâ mice â mice infused with ghrelin â performed notably better than those with normal levels of the hormone. The finding was startling, but âit makes sense,â Horvath says. âWhen you are hungry, you need to focus your entire system on finding food in the environment.â In fact, some biologists believe that human intelligence itself evolved because it made early hominids more effective hunters, gathers and foragers.
TeleTax: 1-800-829-4477 - Has recorded tax information and automated refund information. call this number if you just want to hear information and not talk to a person. IRS Business Assistance: 1-800-829-4933 - Call this number if you want to talk to an agent about your business, not your personal taxes.
How to Get Through the IRS Phone Chain to Talk to a Real Person. The IRS phone system can be difficult to navigate and is some people's version of torture. We call the IRS a lot (mostly for non-Pronto clients who have tax problems) and we have by this time more or less figured out the fastest way to talk to a real person at the IRS. These are the steps we recommend you take to get through the Internal Revenue Service phone chain: 1. Call 1-800-829-1040 and, when prompted, Press 1 for English or 2 for Spanish. 2. At next prompt, Press 2. 3. Machine asks you to establish a PIN, ignore / don't do it. 4. Press 1 for Tax History.